Cita APA

ebrary, Inc, & Powell, K. M. (2009). "Answer at once": Letters of mountain families in Shenandoah National Park, 1934-1938. University of Virginia Press.

Citación estilo Chicago

ebrary, Inc, and Katrina M. Powell. "Answer at Once": Letters of Mountain Families in Shenandoah National Park, 1934-1938. Charlottesville: University of Virginia Press, 2009.

Cita MLA

ebrary, Inc, and Katrina M. Powell. "Answer at Once": Letters of Mountain Families in Shenandoah National Park, 1934-1938. University of Virginia Press, 2009.